If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 = 16 + -8x Solving x2 = 16 + -8x Solving for variable 'x'. Reorder the terms: -16 + 8x + x2 = 16 + -8x + -16 + 8x Reorder the terms: -16 + 8x + x2 = 16 + -16 + -8x + 8x Combine like terms: 16 + -16 = 0 -16 + 8x + x2 = 0 + -8x + 8x -16 + 8x + x2 = -8x + 8x Combine like terms: -8x + 8x = 0 -16 + 8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '16' to each side of the equation. -16 + 8x + 16 + x2 = 0 + 16 Reorder the terms: -16 + 16 + 8x + x2 = 0 + 16 Combine like terms: -16 + 16 = 0 0 + 8x + x2 = 0 + 16 8x + x2 = 0 + 16 Combine like terms: 0 + 16 = 16 8x + x2 = 16 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = 16 + 16 Reorder the terms: 16 + 8x + x2 = 16 + 16 Combine like terms: 16 + 16 = 32 16 + 8x + x2 = 32 Factor a perfect square on the left side: (x + 4)(x + 4) = 32 Calculate the square root of the right side: 5.656854249 Break this problem into two subproblems by setting (x + 4) equal to 5.656854249 and -5.656854249.Subproblem 1
x + 4 = 5.656854249 Simplifying x + 4 = 5.656854249 Reorder the terms: 4 + x = 5.656854249 Solving 4 + x = 5.656854249 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = 5.656854249 + -4 Combine like terms: 4 + -4 = 0 0 + x = 5.656854249 + -4 x = 5.656854249 + -4 Combine like terms: 5.656854249 + -4 = 1.656854249 x = 1.656854249 Simplifying x = 1.656854249Subproblem 2
x + 4 = -5.656854249 Simplifying x + 4 = -5.656854249 Reorder the terms: 4 + x = -5.656854249 Solving 4 + x = -5.656854249 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + x = -5.656854249 + -4 Combine like terms: 4 + -4 = 0 0 + x = -5.656854249 + -4 x = -5.656854249 + -4 Combine like terms: -5.656854249 + -4 = -9.656854249 x = -9.656854249 Simplifying x = -9.656854249Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.656854249, -9.656854249}
| 6x-13=10x+5 | | log(x)+log(x+12)=log(x-10) | | 22000+(5+5+10)x=32x | | 7(2a+2)+(5a-1)= | | 15-x=9,{5,6,7,8} | | -18.473=-1.3(8-3) | | 47-3x=12-8x | | y=x^2-14x+45 | | 4p+2=3p-9 | | 3(2a+1)+4a=10a+3 | | 3(x+6)=-4(12-2x) | | 4x^4-4x^3-16x^2+16=0 | | 7x-9y=7 | | 14+17x=17x | | 42-2x=2(-3+3x) | | 5m+9=-21 | | 5x+13=2x-7 | | -2.06d+19=-10.84 | | 6m+5=3m-2m | | -3x-6=x+10 | | 2r-3s=9 | | 5x-6=5(x+6) | | 4(x-3)=-6 | | 2cosx-5x=3cosx-2 | | 3r-2s=1 | | 6x-.1x^2=x | | x^2+10x+33=8 | | 5x+16x-84=0 | | -2d-5d=3 | | Y=3xln(6x)-3x | | -3y-z=6 | | 2x+14=-16-3x |